Finding the Third Proportional to 12,222 and 18,045

Step by Step Solution

1. Step 1: Write the proportion equation
   12,222 : 18,045 = 18,045 : x
2. Step 2: Convert to fraction form
   12,222/18,045 = 18,045/x
3. Step 3: Cross multiply
   12,222x = 18,045 × 18,045
4. Step 4: Simplify right side
   12,222x = 325,622,025
5. Step 5: Solve for x
   x = 325,622,025/12,222
6. Step 6: Final answer
   x = 26,642.29